Home / 4,240,186.39-6,362,381.33-1,681,346.50

Finding the Fourth Proportional to 4,240,186.39, 6,362,381.33 and 1,681,346.50

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Solution

The fourth proportional to 4,240,186.39, 6,362,381.33 and 1,681,346.50 is: 2,522,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,186.39 : 6,362,381.33 = 1,681,346.50 : x
  2. Step 2: Convert to fraction form
    4,240,186.39/6,362,381.33 = 1,681,346.50/x
  3. Step 3: Cross multiply
    4,240,186.39x = 6,362,381.33 × 1,681,346.50
  4. Step 4: Simplify right side
    4,240,186.39x = 10,697,367,592,058.49
  5. Step 5: Solve for x
    x = 10,697,367,592,058.49/4,240,186.39
  6. Step 6: Final answer
    x = 2,522,853.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.